<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>footer</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        
        #footer {
            height: 50px;
            width: 100%;
            position: absolute;
            bottom: 0;
        }
        
        a {
            height: 50px;
            width: 24%;
            margin: 0;
            padding: 0;
            display: inline-block;
            position: relative;
            bottom: 0;
            background-size: 30%;
            background-repeat: no-repeat;
            background-position: center top;
            text-align: center;
            line-height: 84px;
            overflow: hidden;
            text-decoration: none;
            font-size: smaller;
            color: #e6e6e6;
        }
        
        .home {
            background-image: url('./images/主页.png');
        }
        
        .bill {
            background-image: url('./images/账单.png');
        }
        
        .count {
            background-image: url('./images/统计.png');
        }
        
        .info {
            background-image: url('./images/个人.png');
        }
    </style>
</head>

<body>
    <div id="footer">
        <a href="" class="home">主页</a>
        <a href="" class="bill">账单</a>
        <a href="" class="count">统计</a>
        <a href="" class="info">个人</a>
    </div>
</body>

</html>